(19)

(11)

EP 2 553 546 A1

(12)

(43) Date of publication: 06.02.2013 Bulletin 2013/06 (21) Application number: 11763182.0 (22) Date of filing: 31.03.2011

(51) International Patent Classification (IPC):  G06F 3/00(2006.01) (86) International application number: PCT/US2011/000574 (87) International publication number: WO 2011/123175 (06.10.2011 Gazette 2011/40)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 01.04.2010 US 341567 P (71) Applicant: Thomson Licensing 92130 Issy-les-Moulineaux (FR)	(72) Inventor: FOOTE, Evan West Lafayette, Indiana 47906-4268 (US) (74) Representative: Amor, Rim  Technicolor European Patent Operations 1-5 rue Jeanne d'Arc 92443 Issy-les-Moulineaux 92443 Issy-les-Moulineaux (FR)